NSN 6625-00-923-8974 N420A, N420B, N420C

Product Details | RADIO FREQUENCY BOLOMETER

6625-00-923-8974 An item consisting of a radiant-energy heat-transducing element such as a thermistor, whose resistance changes with the absorption of radio frequency energy, contained in a cavity or other housing. May include tuning adjustments, pick-up loops, flexible transmission line, battery case, and the like. Usually used with a summation bridge to measure radio frequency power. For items consisting of a bolometer housed in a probe, see PROBE, WAVEGUIDE.

Part Alternates: N420A, N420B, N420C, N420, 253365, 6625-00-923-8974, 00-923-8974, 6625009238974, 009238974

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
66	01 JAN 1960	00-923-8974	05654 ( BOLOMETER, RADIO FREQUENCY )

Part Number	Request Date	QTY	Origin
N420B	2023-02-41	3	Hong Kong
N420B	2022-11-314	3	Hong Kong
6625-00-923-8974	2008-09-269	5	JP

Cross Reference | NSN 6625-00-923-8974

Part Number	Cage Code	Manufacturer
253365	82577	RAYTHEON COMPANY DBA RAYTHEON
N420	11332	GENERAL MICROWAVE CORPORATION DBA KRATOS GENERAL MICROWAVE
N420A	11332	GENERAL MICROWAVE CORPORATION DBA KRATOS GENERAL MICROWAVE
N420B	11332	GENERAL MICROWAVE CORPORATION DBA KRATOS GENERAL MICROWAVE
N420C	11332	GENERAL MICROWAVE CORPORATION DBA KRATOS GENERAL MICROWAVE

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Related Products | NSN 6625-00-923-8974

6625-00-923-9003, 6625-00-923-9012, 6625-00-923-9017, 6625-00-923-9020, 6625-00-923-9021

Technical Data | NSN 6625-00-923-8974

Characteristic	Specifications
SPECIAL FEATURES	NAIN: HEAD, POWER
III END ITEM IDENTIFICATION	AN/FRC-102
MANUFACTURERS CODE	11332
DESIGN CONTROL REFERENCE	N420C

Restrictions/Controls & Freight Information | NSN 6625-00-923-8974

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	061700	ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating	P	77.5
Less than truck load rating	J	100.2
Water commodity Code	738	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	H	Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 6625-00-923-8974

Air Force
Navy

Category	Code	Description
Materiel Management Aggregation Code	RH	TG:AUTO TEST EQUIPMENT/AUTO TEST SYSTEMS (ATE/ATS) (FSC RESIDUAL MMAC)
Price Validation	X	The current standard price has been validated and the previous price was erroneous. The item was overpriced and the contractor has refunded the overcharge or DoD activities did not actually pay the previous price. The price paid is within the analyzed acceptable range. If the difference from the previous price exceeds $99.99, or if the price change exceeds 500 percent and the extended value of any affected transaction exceeds $99.99, then reverse-post procedures will apply where the stock fund has overcharged unit O&M Funds. These corrections will be limited to the current fiscal year. ZOP or Standard Price challenges are permissible, but should be supported by adequate justification
Budget Code	Y	variousO & M:AF centrally procured equipment items. They are separate, primary end items (other than the weapon system itself) needed by a user to perform an assigned mission. They are nonexpendable items (ERRCD NF or ND) which are not consumed in use, and they do not lose their original identity during periods of use by incorporation into, or attachment to another assembly.
Source of Supply	FLZ	Warner Robins Air Logistics Center Robins AFB, GA 31098-5609
Agency	DF	Department of the Air Force
Service Organization	L	Lead Service - 22 (Repairable)
Reparability	U	AF Equipment Management System (AFEMS)
Acquisition Advice Codes	V	TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	7G	Depot level reparable electronic material to support Naval Inventory Control Point, Space and Naval Warfare Systems Command, Mechanicsburg
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	H	Depot Level Reparable
Acquisition Advice Codes	V	TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each